Taxonomy

Family

Teloschistaceae

Species Name

Polycauliona phlogina (Acharius) Arup

Species Citation

Polycauliona phlogina (Acharius) Arup, Frödén & Søchting., Nordic Journal of Botany 31 (1): 53. 2013;

Parmelia citrina var. phlogina Ach., Methodus, Sectio post. (Stockholmiæ): 180. 1803.

Caloplaca phlogina (Ach.) Flagey, Mém. Soc. ému. Doubs, sér. 6 (1): 250. 1886; Nayaka & Upreti, Uttar Pradesh State Biodiversity Board, 49. 2013.

Plant Attributes

Description

Thallus corticolous, crustose, thin, greenish-grey to greenish yellow, continuous to patchy, sometimes neighbouring thallus coalescing, sorediate; soralia marginal to laminal, yellow to orange yellow, capitate, formed by breaking of thallus, projecting above the thallus. Apothecia absent. Chemistry: Thallus K+ purple, C–, KC–, P–. TLC: Parietin.

Ascomata

Absent

Cilia

Absent

Habit

Crustose

Medulla

White

Photobiont

Green alga

Pruina

Absent

Rhizines

Absent

Secondary Metabolites

Parietin

Spot Test

K+ Purple/P-/C-/KC-

Thallus colour

Greenish Grey To Greenish Yellow

Plant Images

Other Data

Vernacular Names

Distribution (District-wise)

Sonbhadra

Habitat

Corticolous